Kemppi KEMPACT 253A Service Manual

SERVICE MANUAL
KEMPACT RA_V_1.2
28 (40)
Kemppi Oy
7. PANEL CARD P001
• Panel card is connected to the control card A001 connector with 16-wire ribbon cable
7.1. Connectors
Pin
Signal
Description
X1:1 +24V +24V supply voltage for the LCD backlight
X1:2 SDA I2C bus data
X1:3 +5V +5V supply voltage
X1:4
GND
Ground
X1:5 SCL I2C clock
X1:6 GND Ground
X1:7 Pot_1_A Pulse potentiometer 1 channel A
X1:8
Pot
_1_B
Pulse potentiometer 1 channel B
X1:9
GND
Ground
X1:10 Pot_2_A Pulse potentiometer 2 channel A
X1:11 Pot_2_B Pulse potentiometer 2 channel B
X1:12
GND
Ground
X1:13
Pot
_3_A
Pulse potentiometer 3 channel A
X1:14 Pot_3_B Pulse potentiometer 3 channel B
X1:15 +5V +5V supply voltage
X1:16
+24V
+24V supply voltage for the
LCD backlight

Kemppi KEMPACT 253A Specifications

General

Brand	Kemppi
Model	KEMPACT 253A
Category	Welding System
Language	English